The classic seedy story of insurance agent Walter Neff (MacMurray), who's seduced by deadly blonde Phyllis Dietrichson (Stanwyck) into killing her husband (Powers) so they can collect together from his company. But the husband's "accident" invites suspicions from claims adjustor Keyes (Robinson) and Walter and Phyllis begin to turn on each other. Terrific, influential film noir, the best of its kind. Based on the James M. Cain novel.